COSRX The Ceramide Skin Barrier Moisturizer
- Water/Aqua
- solvent
- Butylene Glycol
- humectant solvent
- Glycerin
- primary humectant
- Cetyl Ethylhexanoate
- emollient ester
- Butylene Glycol Dicaprylate/Dicaprate
- light emollient
- Squalane
- skin-identical emollient
- Pentaerythrityl Tetraisostearate
- rich emollient
- Dicaprylyl Carbonate
- silky emollient
- Behenyl Alcohol
- thickening fatty alcohol
- Dimethicone
- protective occlusive
- Betaine
- osmolyte humectant
- Hydroxypropyl Bispalmitamide MEA
- barrier lipid mimic
- C14-22 Alcohols
- structuring fatty alcohols
- Palmitic Acid
- fatty acid barrier support
- Stearic Acid
- fatty acid emollient
- Hydroxypropyl Bislauramide MEA
- barrier lipid mimic
- Arachidyl Alcohol
- thickening fatty alcohol
- Cholesterol
- barrier lipid component
- Polyacrylate-13
- texturizing polymer
- C12-20 Alkyl Glucoside
- emulsifier
- Allantoin
- soothing skin protectant
- Arachidyl Glucoside
- emulsifier
- Caprylyl Glycol
- humectant preservative booster
- Glyceryl Caprylate
- emollient emulsifier
Water/Aqua, Butylene Glycol, Glycerin, Cetyl Ethylhexanoate, Butylene Glycol Dicaprylate/Dicaprate, Squalane, Pentaerythrityl Tetraisostearate, Dicaprylyl Carbonate, Behenyl Alcohol, Dimethicone, Betaine, Hydroxypropyl Bispalmitamide MEA, C14-22 Alcohols, Palmitic Acid, Stearic Acid, Hydroxypropyl Bislauramide MEA, Arachidyl Alcohol, Cholesterol, Polyacrylate-13, C12-20 Alkyl Glucoside, Allantoin, Arachidyl Glucoside, Caprylyl Glycol, Glyceryl Caprylate, Ethylhexylglycerin, Hydrogenated Polyisobutene, Carbomer, Tromethamine, Hydrogenated Lecithin, Dimethiconol, Cetearyl Alcohol, Polyglyceryl-10 Laurate, Ethylhexyl Palmitate, Sorbitan Isostearate, Phytosphingosine, Panthenol, Propanediol, Tocopherol, Ceramide NP, Sodium Hyaluronate, Ceramide NS, 1,2-Hexanediol, Hydrolyzed Hyaluronic Acid, Ceramide AP, Ceramide AS, Sodium Hyaluronate Crosspolymer, Hyaluronic Acid, Sodium Acetylated Hyaluronate, Ceramide EOP
Is COSRX The Ceramide Skin Barrier Moisturizer worth it?
COSRX The Ceramide Skin Barrier Moisturizer scores 4.6 out of 5.0 for efficacy (Exceptional) and 4.8 out of 5.0 for safety (Excellent) on DemythSkin's independent ingredient analysis. This is a genuinely well-built barrier moisturizer, not a marketing fluff bomb. The efficacy score is high because the formula stacks multiple evidence-backed barrier lipids (ceramides, cholesterol, phytosphingosine, fat
What are the key active ingredients in COSRX The Ceramide Skin Barrier Moisturizer?
COSRX The Ceramide Skin Barrier Moisturizer contains no gold-standard actives — its formula is built on supporting and base ingredients rather than clinically transformative actives.
Does COSRX The Ceramide Skin Barrier Moisturizer contain fragrance or known irritants?
DemythSkin's analysis found no flagged irritants in COSRX The Ceramide Skin Barrier Moisturizer. It scores 4.8 out of 5.0 for safety.
How is COSRX The Ceramide Skin Barrier Moisturizer scored?
DemythSkin grades every product on two independent axes: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are classified S through D against a database of over 3,000 compounds. No brand pays for a score.
Analysis last updated: 2026-08-11. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score. DemythSkin earns commission from affiliate links (Amazon Associates and others). Scores are computed before any commercial relationship — the link follows the verdict, never the other way around.